package com.itheima.service.impl;

import com.itheima.service.UserService;

public class UserServiceImpl implements UserService {
    public UserServiceImpl(){
        System.out.println("constructor is running。。。");
    }
    public void save() {
        System.out.println("user service running...");
    }

    public void init(){
        System.out.println("init......");
    }
    public void destroy(){
        System.out.println("destroy......");
    }
}
